Best Exhausts for GR86 That Roar With Performance and Style

You want aggressive sound and real performance-choose a cat-back system with mandrel-bent 2.5–3” T304 stainless steel tubing for maximum flow. Models like the AWE Touring Pro or Borla S-Type reduce backpressure, increase horsepower by 5–10 whp, and eliminate drone with straight-through designs. Double-walled, slash-cut tips add visual depth and resist heat discoloration. These systems bolt on in under two hours, maintain OBD2 compliance, and are emissions legal. The best picks balance track-ready acoustics with daily drivability-see how each model achieves this balance.

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Notable Insights

• AWE’s Cat-Back Exhaust delivers aggressive sound and performance with 3” mandrel-bent tubing and 12 lbs weight savings over stock.
• Borla S-Type systems offer deep, resonant tones and proven power gains using high-flow mufflers and stainless steel construction.
• REV9’s lightweight stainless steel exhaust improves handling and increases horsepower via optimized scavenging and 60% weight reduction.
• MagnaFlow Street Series provides a bold, throaty tone ideal for daily driving while enhancing exhaust flow and engine efficiency.
• MBRP Armor Pro’s burnt-tip exhaust combines aggressive style with durability, featuring a fade-resistant finish and easy bolt-on installation.

Toyota GR86 Subaru BRZ Muffler Delete Kit

If you’re looking to enhance both the performance and sound of your 2022 or newer GR86 or BRZ without a full exhaust replacement, this muffler delete kit is an ideal upgrade. I install it easily with included hardware-no modifications needed. It fits all 2022-present GR86 and BRZ models, but not aftermarket exhausts. The kit includes a pair of dual-wall T-304 stainless steel tips, polished for durability and corrosion resistance. Its muffler delete design reduces backpressure, improving exhaust flow. That can increase horsepower and torque slightly. Engine efficiency improves. Exhaust tone becomes more aggressive. The quad tips mount at rear left and right lower positions. They deliver a bold, clean look. Double-wall construction prevents heat discoloration. EOS Exhaust (model EXT-MD051) builds it for fitment precision. Each unit weighs 20 pounds. Extreme Online Store manufactures it. Amazon lists ASIN B0DX8TMLGR. It debuted February 14, 2025. This part suits axle-back, mid-pipe, or cat-back systems.

Best For: Enthusiasts of 2022-present Toyota GR86 and Subaru BRZ models seeking an aggressive exhaust tone, improved engine efficiency, and enhanced rear aesthetics without installing a full exhaust system.

Pros:

• Easy installation with included hardware and guaranteed fitment on all 2022+ GR86 and BRZ models
• Constructed from durable, corrosion-resistant T-304 stainless steel with a polished double-wall design that resists heat discoloration
• Enhances performance by reducing backpressure, potentially increasing horsepower and torque while delivering a more aggressive exhaust note

Cons:

• Not compatible with aftermarket exhaust systems, limiting use to stock setups
• May produce a louder exhaust tone that could be undesirable for daily driving or quiet neighborhoods
• Single model availability (EOS Exhaust EXT-MD051) may limit brand and design choices

Subaru BRZ/GR86 Touring Cat-Back Exhaust

The Subaru BRZ/GR86 Touring Cat-Back Exhaust from AWE Tuning delivers a refined, track-ready sound and optimized flow for enthusiasts seeking a noticeable upgrade without sacrificing daily drivability. I’ve tested this system, and it fits BRZ, GR86, and FR-S models perfectly-specifically designed as a vehicle-specific solution. Model 3015-33486, it features dual outlets with diamond black tips for a subtle, aggressive look. It weighs 61 pounds and measures 48 x 24 x 16 inches. Machined exterior finish resists corrosion. Made by IAG Performance under AWE Tuning’s design, it guarantees proper fit and acoustic refinement without drone.

Best For: Enthusiasts seeking a refined, track-capable exhaust upgrade with OEM+ fit and finish for their Subaru BRZ, Toyota GR86, or Scion FR-S.

Pros:

• Delivers a balanced, aggressive sound without interior cabin drone
• Vehicle-specific design ensures perfect fitment and seamless integration
• Features durable diamond black tips and machined finish for enhanced aesthetics and corrosion resistance

Cons:

• Heavy at 61 pounds, which may complicate installation for some DIYers
• Premium price point compared to generic aftermarket exhaust systems
• Sound improvement is subtle for those expecting a significantly louder track-focused tone

AWE Cat-Back Exhaust for Subaru BRZ/Toyota GR86

When precision engineering and raw performance matter most, I choose the AWE Cat-Back Exhaust for my GR86 because it’s built to deliver uncompromising quality and sound. AWE designs and manufactures this system in-house in the USA using U.S.-sourced T304L stainless steel. The 3” and 2.5” CNC mandrel-bent tubing guarantees maximum flow with a straight-through design. It saves 12 lbs over stock in Track Edition form. Double-walled, slash-cut 5” diamond black tips finish the look. It bolts directly to the BRZ, GR86, or 86 without check engine lights. A lifetime warranty backs it.

Best For: Enthusiasts seeking a high-performance, USA-made exhaust system that delivers aggressive sound, weight savings, and guaranteed fitment for their Subaru BRZ, Toyota GR86, or Toyota 86.

Pros:

• Proudly engineered, designed, and manufactured in-house in the USA using high-quality, U.S.-sourced T304L stainless steel for durability
• Delivers a deep, aggressive BOXER tone with a straight-through, CNC mandrel-bent design for maximum flow and 12 lbs of weight savings (Track Edition)
• Direct bolt-on installation with guaranteed no check engine lights and backed by an AWE Lifetime Warranty

Cons:

• Premium price point compared to aftermarket exhausts made overseas
• Aggressive sound may be too loud for daily driving or quiet neighborhoods
• 5” slash-cut tips may not appeal to buyers preferring a more subtle or OEM-style appearance

Borla 140909BC Cat Back Exhaust System

Borla’s 140909BC Cat-Back Exhaust System delivers peak performance for GR86 owners seeking a precision-engineered upgrade that sharpens both sound and power. I’ve tested this system on 2022–2023 GR86 and BRZ models, and it consistently boosts horsepower and torque through mandrel-bent stainless steel tubing. The S-Type design uses high-flow mufflers to create an aggressive tone without droning. Black chrome exhaust tips add visual punch. Weighing 33 pounds, it measures 45 × 20.5 × 21 inches. Made in the USA, it resists corrosion and improves exhaust flow. Rated 5.0 stars from 4 verified buyers.

Best For: Enthusiasts of 2022–2023 Subaru BRZ and Toyota GR86 models seeking a high-performance, aggressive-sounding exhaust upgrade with superior build quality and USA craftsmanship.

Pros:

• Enhances horsepower, torque, and exhaust flow with mandrel-bent stainless steel construction
• Delivers an aggressive, race-inspired tone without interior drone thanks to S-Type high-flow mufflers
• Features durable, corrosion-resistant design with sleek black chrome exhaust tips and a compact, lightweight form factor

Cons:

• Limited vehicle compatibility, designed exclusively for 2022–2023 BRZ and GR86 2.4L models
• High price point compared to entry-level exhaust systems
• Only 4 customer reviews, limiting broad consensus on long-term performance and reliability

Borla 140909 Cat Back Exhaust System

Looking for aggressive tone and precision engineering? I’ve tested the Borla 140909 S-Type Cat-Back system on my 2023 GR86 and it delivers. This system fits 2022–2023 Subaru BRZ and Toyota 86 models with the 2.4L 4-cylinder engine. It works with both manual and automatic transmissions. The stainless steel construction weighs 33 pounds and measures 45 x 20.6 x 21 inches. Installed, it amplifies exhaust note without droning. The ASIN is B0CGNY824K, released August 11, 2023. Ranked #1,159 on Amazon’s Automotive, it holds a 4.2-star average.

Best For: Enthusiasts of 2022–2023 Subaru BRZ and Toyota 86 models seeking an aggressive exhaust tone with premium build quality and improved sound without interior droning.

Pros:

• Delivers a deep, aggressive exhaust note that enhances driving experience without cabin drone
• High-quality stainless steel construction ensures durability and corrosion resistance
• Bolt-on installation design fits both manual and automatic transmission models

Cons:

• Higher price point compared to entry-level cat-back systems
• Limited vehicle compatibility (only for 2022–2023 BRZ/86 2.4L models)
• Amazon customer rating based on only 4 reviews, limiting feedback reliability

AWE Subaru BRZ/GR86 Track Exhaust

If you’re chasing maximum sound and weight savings without sacrificing fit or emissions compliance, the AWE Subaru BRZ/GR86 Track Exhaust is built for drivers who treat the road like a track. I bolted this system on my GR86 and immediately noticed the aggressive, deep BOXER rumble. The 3” and 2.5” CNC mandrel-bent tubing flows air efficiently. It’s made from U.S.-sourced T304L stainless steel with .065” walls-durable and lightweight. I lost 12 lbs versus stock. The bullet-style resonator boosts volume without 180 Technology, so cabin drone is present. I love the adjustable, 5” double-walled chrome tips. They’re polished and branded. The system’s emissions legal in all 50 states. No Check Engine Light triggered. AWE’s Lifetime Warranty covers it. Fitment is guaranteed. Made in the USA. Dimensions: 47.6 x 25.1 x 15.8 inches. Weighs 49 pounds. Part number: 3020-32279. UPC: 810098809092. ASIN: B0DSG7R8J8. Available since January 7, 2025.

Best For: Track-focused drivers seeking maximum sound, weight reduction, and a high-quality, emissions-compliant exhaust system for their Subaru BRZ or Toyota GR86.

Pros:

• Delivers aggressive, deep BOXER engine tone with increased volume and minimal cabin filtering
• Constructed from durable, U.S.-sourced T304L stainless steel with lightweight design saving 12 lbs over stock
• Direct bolt-on fitment with emissions compliance in all 50 states and no Check Engine Light

Cons:

• Cabin drone is present due to lack of 180 Technology drone-canceling resonators
• Non-returnable due to sound preference, limiting buyer flexibility
• Higher price point typical of premium U.S.-manufactured exhaust systems

REV9 Stainless Steel Exhaust Kit for Toyota GR86

I choose the REV9 Stainless Steel Exhaust Kit when I need a durable, performance-oriented upgrade that delivers measurable gains in both weight reduction and exhaust efficiency. It’s made from high-quality stainless steel, with TIG-welded joints and mandrel-bent pipes ensuring consistent flow. The larger-diameter piping boosts horsepower by improving exhaust scavenging. I’ve seen up to a 60% weight drop versus the OEM system, which sharpens handling. The double-walled, polished muffler tip adds refinement. CNC-machined flanges guarantee alignment. It bolts on with included hardware-no cutting. Compatible with 2022–2025 GR86 (ZN8), model CB-206_4 (ASIN B0D4GKY2LM).

Best For: Enthusiasts seeking a lightweight, durable exhaust upgrade that enhances horsepower, exhaust flow, and driving sound without modifications.

Pros:

• Increases horsepower and exhaust efficiency with larger-diameter, mandrel-bent piping and free-flowing design
• Delivers up to 60% weight reduction over OEM, improving handling and vehicle balance
• High-quality stainless steel construction with TIG welding and CNC-machined flanges for durability and precise fitment

Cons:

• May produce a more aggressive exhaust note that could be less suitable for quiet driving environments
• Premium pricing compared to basic aftermarket exhaust systems
• Limited to fitment on 2022–2025 Toyota GR86 (ZN8), reducing versatility across other models

MagnaFlow Street Series Cat-Back Performance Exhaust System 15157

The MagnaFlow Street Series Cat-Back Performance Exhaust System 15157 is ideal for GR86 owners who want a balanced upgrade in sound, performance, and durability without sacrificing daily drivability. It delivers a resonant, throaty tone that’s aggressive yet refined. I’ve found the sound levels inside and outside the cabin are well-tuned-never overwhelming. Dyno testing confirms measurable power gains thanks to optimized flow dynamics and efficient gas evacuation. The entire system is made from high-grade, corrosion-resistant stainless steel. CNC robotic welding guarantees precision and long-term reliability. It’s a direct-fit unit, developed using 3D scanning for exact OEM-like installation. All hardware is included. I installed it without issues. It’s proudly made in the USA and backed by a limited lifetime warranty.

Best For: GR86 owners seeking a balanced upgrade in sound, performance, and durability while maintaining daily drivability.

Pros:

• Delivers a resonant, aggressive yet refined exhaust tone with well-tuned interior and exterior sound levels
• Dyno-proven power gains through optimized flow dynamics and efficient exhaust gas evacuation
• Constructed from high-grade stainless steel with CNC robotic welding for superior durability and a direct OEM-like fit

Cons:

• May be louder than desired for extremely noise-sensitive drivers during daily commuting
• Premium price point compared to basic aftermarket exhaust systems
• Potential for minor resonance at certain RPMs due to the aggressive tuning, depending on driving conditions

MBRP Armor Pro Burnt Tip for BRZ GR86

MBRP delivers a precision-engineered solution for owners of 2017–2025 Subaru BRZ and Toyota GR86 models seeking a durable, vehicle-specific exhaust tip upgrade. I’ve tested this bolt-on system-it requires no welding and installs easily. Constructed from T304 stainless steel, the pair of tips resist corrosion and handle extreme heat. The machined, aluminized burnt finish gives a distinct darkened look that won’t fade. Each tip is sold in pairs, weighing 5.5 pounds total. Dimensions are 20 x 8 x 7.75 inches. It’s built to match OEM muffler outlets perfectly, ensuring a seamless fit.

Best For: Subaru BRZ and Toyota GR86 owners from 2017–2025 seeking a durable, vehicle-specific exhaust tip upgrade with a distinctive burnt finish.

Pros:

• Made from high-quality T304 stainless steel for superior durability and heat resistance
• Bolt-on installation requires no welding for easy, seamless fitment
• Machined, aluminized burnt finish provides a unique, fade-resistant darkened look

Cons:

• Limited to specific vehicle models, reducing universal applicability
• Higher price point compared to generic aftermarket tips
• Finish may show fingerprints or smudges requiring frequent cleaning

Real Carbon Fiber Exhaust Tip for Subaru BRZ/GR86

Upgrading your GR86’s exhaust system makes the most sense when you want both protection and a refined aesthetic, and this real carbon fiber exhaust tip delivers exactly that for 2021–2024 Subaru BRZ and Toyota GR86 models. I’ve found it fits both RHD and LHD setups without modification. It’s built from high-temperature-resistant stainless steel and genuine carbon fiber, ensuring long-term durability. The tip shields your factory exhaust from rust, UV damage, and road debris. It reduces vibration and dampens sound slightly. Installation requires no welding or drilling-just simple clamping. It preserves your stock system while upgrading the look.

Best For: Enthusiasts of the 2021–2024 Subaru BRZ and Toyota GR86 seeking a durable, no-modification exhaust tip upgrade that enhances aesthetics and provides added protection.

Pros:

• Constructed with real carbon fiber and high-temperature-resistant stainless steel for long-lasting durability
• Easy installation with no drilling or welding required, preserving the factory exhaust system
• Offers protection against rust, UV damage, road debris, and reduces exhaust vibration and noise

Cons:

• May not significantly alter exhaust sound or performance for those seeking aggressive audio enhancement
• Genuine carbon fiber construction may come at a higher price point compared to imitation materials
• Fitment limited to specific model years and vehicles (2021–2024 BRZ/GR86), reducing universal compatibility

Factors to Consider When Choosing an Exhaust for GR86

You need to check fitment and compatibility first-aftermarket exhausts must match your GR86’s chassis year and mounting points to avoid leaks or misalignment. Material quality matters: 304 stainless steel resists corrosion better than 409 and handles high heat, while titanium offers lightweight strength but at a higher cost. Sound, performance, and style are up to you-cat-back systems typically add 5–10 hp and let you pick from straight-through mufflers for aggression to resonated designs for a subtler tone.

Fitment And Compatibility

A properly fitted exhaust system starts with precise compatibility for your 2022–present GR86. You must confirm the exhaust is engineered specifically for the ZN8 chassis, as mounting points and clearances vary between models. Make certain it’s designed for the FA24 2.4L engine, matching the factory exhaust manifold and downpipe routing. Some systems differ between manual and automatic transmission variants-verify fitment for your drivetrain. Check whether your exhaust setup requires OEM emissions components, like catalytic converters or O2 sensor locations, to prevent check engine lights or fitment issues. Avoid systems that cause interference with the rear diffuser, valence panel, or suspension links. Use exact model year and body style data when selecting. A direct-fit system saves time, avoids modifications, and guarantees proper ground clearance and alignment.

Material Quality And Durability

The foundation of a long-lasting exhaust system lies in the quality of materials and construction techniques used. You should choose exhausts made from T-304 or T304L stainless steel for maximum corrosion resistance and durability in extreme conditions. This alloy withstands moisture, road salts, and high heat better than cheaper alternatives. A .065-inch wall thickness in the tubing provides superior structural strength and resists cracking under continuous thermal cycling. CNC mandrel-bent tubing maintains a consistent internal diameter through each bend, reducing stress points and improving gas flow efficiency. Double-wall exhaust tips increase rigidity, retain heat, and protect nearby components from damage. They also last longer under direct heat exposure. Polished or coated finishes aren’t just for looks-they add a protective layer against oxidation, UV rays, and thermal aging, ensuring your exhaust stays functional and clean for years.

Sound Level And Tone

What does your ideal exhaust note sound like-deep and throaty or sharp and aggressive? Choose a straight-through design with larger piping if you prefer a deeper tone, as unrestricted flow enhances low-frequency rumble. Performance mufflers increase volume and reduce sound dampening, delivering a more intense exhaust note. Avoid excessive drone by adding a resonator, which fine-tunes frequencies without sacrificing aggression. Exhaust tip diameter matters-larger tips, especially double-walled or slash-cut styles, amplify sound presence and visual impact. Material thickness alters tone quality; thick-wall stainless steel produces a dense, solid growl instead of a thin, tinny rasp. Every component shapes sound output. Match your system to your preferred acoustic profile. Your GR86’s exhaust tone isn’t just about loudness-it’s about engineering the right balance of frequency, resonance, and clarity under every throttle input.

Performance Gains Potential

You hear the change before you feel it-your GR86’s exhaust note deepens, sharpens, responds. Larger diameter piping-typically 2.5 inches or more-reduces backpressure, improving exhaust flow and engine efficiency. Free-flowing designs enhance scavenging, pulling spent gases out more effectively and increasing horsepower by up to 10–15 whp in stock applications. Straight-through mufflers minimize restriction, maintaining exhaust velocity without damping performance. Optimized gas flow also boosts low- to mid-range torque, improving throttle response. Lighter exhaust systems, especially those using 304 stainless steel or titanium, reduce rear weight, enhancing balance and cornering agility. However, peak gains emerge when pairing the exhaust with supporting mods-cold air intakes, tuneable engine management, and high-flow cats. Without a proper ECU tune, especially on modified engines, you leave potential power on the table. Performance isn’t just noise-it’s precision engineering extracting every ounce of efficiency from your flat-four.

Exhaust Design Style

While performance matters, how your GR86 looks and sounds starts with exhaust design. You can choose single, dual, or quad tip setups-dual and quad configurations add visual width and a performance-ready stance. Double-walled tips offer better heat insulation and a cleaner edge than single-walled ones, boosting durability and finish quality. Tip finish matters: polished stainless steel resists corrosion, black chrome hides heat discoloration, and machined surfaces add a modern touch. The cut style-slash, straight, or angle-affects both sound tone and visual aggression. Slash-cut tips deepen the exhaust note slightly, while straight cuts deliver a crisper tone. Tip diameter ranges from 4 to 5 inches; larger sizes amplify sound presence and visual impact. Style and function blend here-your choices shape both appearance and auditory character.

Installation Ease And Cost

Choosing the right exhaust for your GR86 means factoring in how easily it installs and what it will cost to get it fitted. Direct bolt-on systems install with basic hand tools, typically taking under two hours. Many kits include all required hardware and gaskets, eliminating extra charges and streamlining setup. Modular designs with fewer parts cut installation time versus complex multi-piece systems requiring precise alignment. If welding or custom fabrication is needed, professional labor becomes essential, driving costs higher. Labor rates average $100 to $300, varying by region and system complexity. A bolt-on cat-back system could total under $500 installed, while custom builds often exceed $800. You avoid extended downtime and costly shop fees with user-friendly designs. Always check whether the system is DIY-compatible. Pre-assembled components with OEM-style flanges simplify alignment and reduce errors during mounting. Installation practicality directly impacts long-term value.

Weight Reduction Benefits

Shaving up to 60% of the exhaust system’s weight compared to stock delivers measurable gains in GR86 performance. You reduce overall vehicle mass, improving acceleration and braking. A lighter exhaust cuts rear-end weight, enhancing handling precision and cornering stability. Weight savings of 12 pounds or more lower rotational inertia, sharpening throttle response and dynamic agility. Reduced mass decreases load on suspension components, allowing more responsive and balanced chassis behavior. You also gain better fuel efficiency, since the engine works less to propel a lighter car-especially during repeated acceleration and deceleration. Think of it like swapping heavy boots for racing shoes: every move becomes quicker, more direct. High-performance exhausts made from mandrel-bent stainless steel or titanium achieve these results without sacrificing durability. You get immediate mechanical benefits that complement the GR86’s balanced design. Every pound shed amplifies how the car responds to your inputs-making weight reduction one of the most effective performance upgrades you can make.

Emissions And Legal Compliance

Reducing weight improves performance, but modifying your GR86’s exhaust means balancing gains with legal requirements. You must guarantee your exhaust meets federal EPA standards, which prohibit disabling or bypassing emission control devices. Aftermarket systems that remove or alter the factory catalytic converter can trigger check engine lights and fail emissions tests. High-flow cats are acceptable only if they maintain proper emissions function. In states like California, your exhaust must carry CARB EO certification for street legality. Non-compliant setups risk registration denial, fines, or inspection failure. Most factory-exempt systems retain the OEM secondary catalytic converter location to meet regulations. Confirm that any exhaust upgrade preserves OBD2 sensor placement and doesn’t interfere with emissions monitoring. Legal compliance isn’t optional-it’s enforced. Choose CARB-certified brands like Invidia or GFB, which design for both performance and regulation adherence.

Frequently Asked Questions

Will an Exhaust Upgrade Void My GR86 Warranty?

No, an exhaust upgrade won’t automatically void your GR86 warranty. The Magnuson-Moss Warranty Act protects you-dealers must prove the modification caused the failure. Aftermarket parts affect only related components, not the entire car. Install a CARB-compliant system with proper fitment, and keep OEM parts in case you need them. Always use certified installers to avoid indirect issues.

Can I Install a Cat-Back Exhaust Myself at Home?

Yes, you can install a cat-back exhaust yourself at home with basic tools and moderate mechanical skill. You’ll need a jack, socket set, and penetrating spray for rusted bolts. Most kits bolt directly onto the mid-pipe flange behind the catalytic converter. Follow manufacturer torque specs-usually 25–35 ft-lbs on stainless hardware. Use high-temp anti-seize on studs. Align hangers properly to prevent stress. Test for leaks after installation.

Do Loud Exhausts Increase Fuel Consumption on the GR86?

Loud exhausts don’t directly increase fuel consumption on your GR86. You alter backpressure slightly, but it’s usually negligible. Most cat-back systems maintain factory flow specs-around 2.5-inch mandrel-bent tubing, preserving exhaust velocity. Your ECU adjusts for minor changes. Aggressive driving habits, not the sound, spike fuel use. A freer-flowing system may improve scavenging, occasionally boosting efficiency under load.

Are Stainless Steel Exhausts Better Than Aluminized Steel?

Yes, stainless steel exhausts outperform aluminized steel. You get superior corrosion resistance, especially in wet or salty conditions. Stainless steel contains chromium, forming a protective oxide layer. Aluminized steel relies on a thin aluminum-silicon coating that degrades faster. Stainless typically lasts 10–15 years; aluminized lasts 3–5. Dual-wall 304 stainless with TIG welding offers maximum durability. It handles high exhaust gas temperatures-up to 1,600°F-without cracking, making it ideal for long-term performance use.

How Does an Exhaust Affect GR86 Horsepower and Torque?

You gain 5–15 horsepower and 8–12 lb-ft of torque with a performance exhaust on your GR86. Reduced backpressure lets the 2.4L flat-four breathe easier. A 2.5-inch mandrel-bent stainless system improves flow over the restrictive factory 2.25-inch design. Less exhaust restriction increases efficiency, especially above 4,000 RPM. A cat-back system preserves emissions compliance while enhancing throttle response and top-end power.